More than 110 aircraft at Dallas-Fort Worth International Airport sustained various degrees of hail damage, the airport said. It reported airlines canceled 400 departures,and 40 incoming flights were diverted to other airports because of the storm.

Southwest Airlines, meanwhile, canceled more than 40 flights at Dallas Love Field, while American Airlines canceled all flights through Tuesday evening at Dallas-Fort Worth, one of the world’s busiest airports.

The announcement, made via Twitter, was likely to affect American flights in other parts of the country. In all, American and its American Eagle partner airline canceled 234 outbound flights, according to a statement from American.